package com.itheima.service;

import com.itheima.pojo.insert;
import com.itheima.utils.ResponseResult;

public interface UserService {

    ResponseResult SelectByClassId(String classId);

    ResponseResult Insert(insert insert);

//    Set<ks_group> SelectByClassId2(User user);
//
//    List<User> SelectByClassId3(ks_group ks_group);
}
